045f7a020c46fd87b00ac1b03ad6e00836ea4e0abb4207f8cb1b1650b198a082

Analysis

max time kernel
147s
max time network
68s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 22:50

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General

Target

062131b40a28b1a0de6011f6ebc535ab.exe
Size

385KB
MD5

062131b40a28b1a0de6011f6ebc535ab
SHA1

687e5fc318840ea593544bd3973a7a834691b0a5
SHA256

045f7a020c46fd87b00ac1b03ad6e00836ea4e0abb4207f8cb1b1650b198a082
SHA512

10536a60517d8ae24e0631099ec3019f88167cebf01c0e2c8b44d7ef3e577065c1f93602263af994b6ed9b26180e9089fd7da6c2fd1b6ed3d864ff8b4c3d120e
SSDEEP

12288:ivpfY5M4+RxEMrv91reF8Y0XRXpERDbqYDB:ivpfY5MnW8vrCZ0XRSlZB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3860	062131b40a28b1a0de6011f6ebc535ab.exe

Executes dropped EXE 1 IoCs

pid	Process
3860	062131b40a28b1a0de6011f6ebc535ab.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2984	062131b40a28b1a0de6011f6ebc535ab.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2984	062131b40a28b1a0de6011f6ebc535ab.exe
3860	062131b40a28b1a0de6011f6ebc535ab.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 3860	2984	062131b40a28b1a0de6011f6ebc535ab.exe	21
PID 2984 wrote to memory of 3860	2984	062131b40a28b1a0de6011f6ebc535ab.exe	21
PID 2984 wrote to memory of 3860	2984	062131b40a28b1a0de6011f6ebc535ab.exe	21

C:\Users\Admin\AppData\Local\Temp\062131b40a28b1a0de6011f6ebc535ab.exe
"C:\Users\Admin\AppData\Local\Temp\062131b40a28b1a0de6011f6ebc535ab.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Users\Admin\AppData\Local\Temp\062131b40a28b1a0de6011f6ebc535ab.exe
  C:\Users\Admin\AppData\Local\Temp\062131b40a28b1a0de6011f6ebc535ab.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2984-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2984-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2984-1-0x00000000015D0000-0x0000000001636000-memory.dmp

Filesize
408KB

Download
memory/2984-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3860-16-0x00000000015A0000-0x0000000001606000-memory.dmp

Filesize
408KB

Download
memory/3860-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3860-20-0x0000000004F00000-0x0000000004F5F000-memory.dmp

Filesize
380KB

Download
memory/3860-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3860-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3860-37-0x000000000B620000-0x000000000B65C000-memory.dmp

Filesize
240KB

Download
memory/3860-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download